EP2084381A4 - Estimating engine system parameters based on engine cylinder pressure - Google Patents

Estimating engine system parameters based on engine cylinder pressure

Info

Publication number
EP2084381A4
EP2084381A4 EP07843885A EP07843885A EP2084381A4 EP 2084381 A4 EP2084381 A4 EP 2084381A4 EP 07843885 A EP07843885 A EP 07843885A EP 07843885 A EP07843885 A EP 07843885A EP 2084381 A4 EP2084381 A4 EP 2084381A4
Authority
EP
European Patent Office
Prior art keywords
cylinder pressure
system parameters
parameters based
engine
estimating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07843885A
Other languages
German (de)
French (fr)
Other versions
EP2084381A1 (en
Inventor
Olaf Weber
John Shutty
Wolfgang Wenzel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BorgWarner Ludwigsburg GmbH
Original Assignee
BorgWarner Beru Systems GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BorgWarner Beru Systems GmbH filed Critical BorgWarner Beru Systems GmbH
Publication of EP2084381A1 publication Critical patent/EP2084381A1/en
Publication of EP2084381A4 publication Critical patent/EP2084381A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0821—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with particulate filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/28—Interface circuits
    • F02D2041/286—Interface circuits comprising means for signal processing
    • F02D2041/288—Interface circuits comprising means for signal processing for performing a transformation into the frequency domain, e.g. Fourier transformation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/025—Engine noise, e.g. determined by using an acoustic sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0406—Intake manifold pressure
    • F02D2200/0408—Estimation of intake manifold pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0414—Air temperature
    • F02D2200/0416—Estimation of air temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems
EP07843885A 2006-10-13 2007-10-05 Estimating engine system parameters based on engine cylinder pressure Withdrawn EP2084381A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85153606P 2006-10-13 2006-10-13
PCT/US2007/080537 WO2008045776A1 (en) 2006-10-13 2007-10-05 Estimating engine system parameters based on engine cylinder pressure

Publications (2)

Publication Number Publication Date
EP2084381A1 EP2084381A1 (en) 2009-08-05
EP2084381A4 true EP2084381A4 (en) 2012-02-29

Family

ID=39283194

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07843885A Withdrawn EP2084381A4 (en) 2006-10-13 2007-10-05 Estimating engine system parameters based on engine cylinder pressure

Country Status (6)

Country Link
US (1) US20120330575A1 (en)
EP (1) EP2084381A4 (en)
JP (1) JP2010507039A (en)
KR (1) KR20090077760A (en)
CN (1) CN101523034B (en)
WO (1) WO2008045776A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100126481A1 (en) * 2008-11-26 2010-05-27 Caterpillar Inc. Engine control system having emissions-based adjustment
US8673137B2 (en) 2010-03-09 2014-03-18 Cummins Filtration Ip, Inc. Apparatus, system and method for detecting the presence of genuine serviceable product components
FR2972767B1 (en) * 2011-03-18 2013-05-10 Renault Sa METHOD FOR DETECTING THE FAILURE OF A SUPERCAUTION AIR COOLER
DE102011084977B4 (en) * 2011-10-21 2017-08-24 Ford Global Technologies, Llc Method and device for testing internal combustion engines
DE112014000290T5 (en) * 2013-01-23 2015-10-15 Borgwarner Inc. Acoustic measuring device
KR101490933B1 (en) * 2013-07-11 2015-02-06 현대자동차 주식회사 Method of measuring boost pressure using combustion pressure sensor
WO2015195038A1 (en) * 2014-06-17 2015-12-23 Scania Cv Ab Method and device for determining serviceability of an auxiliary unit used at operation of an internal combustion engine
JP6098835B2 (en) * 2014-09-25 2017-03-22 マツダ株式会社 Engine exhaust control device
US9784635B2 (en) * 2015-06-29 2017-10-10 General Electric Company Systems and methods for detection of engine component conditions via external sensors
US10450983B2 (en) 2017-12-11 2019-10-22 Ford Global Technologies, Llc Method and system for diagnosing operation of an engine compression ratio changing mechanism
CN109520720A (en) * 2018-12-28 2019-03-26 浙江峻和橡胶科技有限公司 A kind of turbocharger tube life tests equipment
JP2023063153A (en) 2021-10-22 2023-05-09 株式会社トランストロン Engine control device, engine control method, and engine control program

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140850A (en) * 1989-06-01 1992-08-25 Siemens Aktiengesellschaft Process for determining the combustion air mass in the cylinders of an internal combustion engine
DE19736131C1 (en) * 1997-08-20 1998-10-08 Daimler Benz Ag Compression pressure regulation method for piston engine
FR2835281A1 (en) * 2002-01-25 2003-08-01 Peugeot Citroen Automobiles Sa Method for estimating mass of air admitted into engine combustion chamber consists of modeling air mass as function of pressure variation in combustion chamber from polytropic gas compression law
EP1593824A2 (en) * 2004-05-06 2005-11-09 Denso Corporation Fuel injection system
US20060225710A1 (en) * 2005-03-04 2006-10-12 Stmicroelectronics S.R.L. Method and device for estimating the inlet air flow in a combustion chamber of a cylinder of an internal combustion engine

Family Cites Families (12)

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US4633707A (en) * 1982-09-13 1987-01-06 Jodon Engineering Associates, Inc. Method and apparatus for measuring engine compression ratio, clearance volume and related cylinder parameters
JPS6113126A (en) * 1984-06-29 1986-01-21 Nissan Motor Co Ltd Knocking detector for internal-combustion engine
KR970000448B1 (en) * 1988-10-13 1997-01-11 미쯔비시 지도샤 고교 가부시끼가이샤 Method for determining combustion condition in spark ignition internal combustion engine and combustion condition control device
JP2826595B2 (en) * 1988-10-13 1998-11-18 三菱自動車工業株式会社 Combustion determination method for spark ignition internal combustion engine
KR100226232B1 (en) * 1995-12-27 1999-10-15 김덕중 Ignition timing control method for an automobile by using pressure of engine cylinder
US5765532A (en) * 1996-12-27 1998-06-16 Cummins Engine Company, Inc. Cylinder pressure based air-fuel ratio and engine control
JP2002047976A (en) * 2000-08-02 2002-02-15 Nissan Motor Co Ltd Fuel injection controller of diesel engine
US6598468B2 (en) * 2001-07-11 2003-07-29 Cummins Inc. Apparatus and methods for determining start of combustion for an internal combustion engine
US6698203B2 (en) * 2002-03-19 2004-03-02 Cummins, Inc. System for estimating absolute boost pressure in a turbocharged internal combustion engine
US6785604B2 (en) * 2002-05-15 2004-08-31 Caterpillar Inc Diagnostic systems for turbocharged engines
JP4254395B2 (en) * 2003-07-30 2009-04-15 トヨタ自動車株式会社 Control device for internal combustion engine
JP4404030B2 (en) * 2004-10-07 2010-01-27 トヨタ自動車株式会社 Control device and control method for internal combustion engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140850A (en) * 1989-06-01 1992-08-25 Siemens Aktiengesellschaft Process for determining the combustion air mass in the cylinders of an internal combustion engine
DE19736131C1 (en) * 1997-08-20 1998-10-08 Daimler Benz Ag Compression pressure regulation method for piston engine
FR2835281A1 (en) * 2002-01-25 2003-08-01 Peugeot Citroen Automobiles Sa Method for estimating mass of air admitted into engine combustion chamber consists of modeling air mass as function of pressure variation in combustion chamber from polytropic gas compression law
EP1593824A2 (en) * 2004-05-06 2005-11-09 Denso Corporation Fuel injection system
US20060225710A1 (en) * 2005-03-04 2006-10-12 Stmicroelectronics S.R.L. Method and device for estimating the inlet air flow in a combustion chamber of a cylinder of an internal combustion engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008045776A1 *

Also Published As

Publication number Publication date
US20120330575A1 (en) 2012-12-27
EP2084381A1 (en) 2009-08-05
CN101523034A (en) 2009-09-02
JP2010507039A (en) 2010-03-04
CN101523034B (en) 2013-06-19
KR20090077760A (en) 2009-07-15
WO2008045776A1 (en) 2008-04-17

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Owner name: BORGWARNER BERU SYSTEMS GMBH

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Effective date: 20120127

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